import turtle
import time

def drawgap():
    turtle.pu()
    turtle.fd(5)

def drawline(draw):
    turtle.pendown() if draw else turtle.penup()
    turtle.fd(40)
    drawgap()
    turtle.right(90)

def drawdigit(digit):
    drawline(True) if digit in [2,3,4,5,6,8,9] else drawline(False)
    drawline(True) if digit in [0,1,3,4,5,6,7,8,9] else drawline(False)
    drawline(True) if digit in [0,2,3,5,6,8,9] else drawline(False)
    drawline(True) if digit in [0,2,6,8] else drawline(False)
    turtle.left(90)
    drawline(True) if digit in [0,4,5,6,8,9] else drawline(False)
    drawline(True) if digit in [0,2,3,5,6,7,8,9] else drawline(False)
    drawline(True) if digit in [0,1,2,3,4,7,8,9] else drawline(False)
    turtle.left(180)
    turtle.pu()
    turtle.fd(20)

def drawdate(date):
    turtle.pencolor("green")
    for i in date:
        if i =='-':
            turtle.write('年')
            turtle.pencolor("red")
            turtle.fd(40)
        elif i == '=':
            turtle.write('月')
            turtle.pencolor("green")
            turtle.fd(40)
        elif i == '+':
            turtle.write('日')
            turtle.pencolor("blue")
            turtle.fd(40)
        else:
            drawdigit(eval(i))

def main():
    turtle.setup(1500,650,20,20)
    turtle.pu()
    turtle.fd(-600)
    turtle.pensize(5)
    drawdate(time.strftime("%Y-%m=%d+",time.gmtime()))
    turtle.fd(40)
    turtle.color("red")
    turtle.hideturtle()
    turtle.done

main()
